37 lines
1.3 KiB
MySQL
37 lines
1.3 KiB
MySQL
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-- Sag Module: Varekøb & Salg (case-linked sales items)
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CREATE TABLE IF NOT EXISTS sag_salgsvarer (
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id SERIAL PRIMARY KEY,
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sag_id INTEGER NOT NULL REFERENCES sag_sager(id) ON DELETE CASCADE,
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type VARCHAR(20) NOT NULL DEFAULT 'sale', -- sale | purchase
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description TEXT NOT NULL,
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quantity NUMERIC(12, 2),
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unit VARCHAR(50),
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unit_price NUMERIC(12, 2),
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amount NUMERIC(12, 2) NOT NULL,
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currency VARCHAR(10) NOT NULL DEFAULT 'DKK',
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status VARCHAR(20) NOT NULL DEFAULT 'draft', -- draft | confirmed | cancelled
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line_date DATE,
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external_ref VARCHAR(100),
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created_at TIMESTAMP NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMP NOT NULL DEFAULT NOW()
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);
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CREATE INDEX IF NOT EXISTS idx_sag_salgsvarer_sag_id ON sag_salgsvarer(sag_id);
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CREATE INDEX IF NOT EXISTS idx_sag_salgsvarer_type ON sag_salgsvarer(type);
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CREATE INDEX IF NOT EXISTS idx_sag_salgsvarer_status ON sag_salgsvarer(status);
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CREATE OR REPLACE FUNCTION update_sag_salgsvarer_updated_at()
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RETURNS TRIGGER AS $$
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BEGIN
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NEW.updated_at = NOW();
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RETURN NEW;
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END;
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$$ LANGUAGE plpgsql;
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DROP TRIGGER IF EXISTS trigger_sag_salgsvarer_updated_at ON sag_salgsvarer;
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CREATE TRIGGER trigger_sag_salgsvarer_updated_at
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BEFORE UPDATE ON sag_salgsvarer
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FOR EACH ROW
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EXECUTE FUNCTION update_sag_salgsvarer_updated_at();
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